Hoboken's valves
[醫] 霍博肯氏瓣(臍動脈襞)
?? 詞語組成解析
n. 閥門；真空管；瓣膜（valve的復數）
??? 情景例句
the voters will have a clear choice.
投票人可以有明確的選擇。
It takes a bit of nerve to cross these chain bridges.
過這種鐵鎖橋需要有點膽量才行。
A team of pot-holers recently went down the Gouffre Berger.
最近，一隊洞穴探險者下到了高弗。伯杰洞里。